@langchain/core/dist/utils/zod-to-json-schema/zodToJsonSchema.cjs.map

Core LangChain.js abstractions and schemas

{"version":3,"file":"zodToJsonSchema.cjs","names":["getRefs","parseDef","parseAnyDef"],"sources":["../../../src/utils/zod-to-json-schema/zodToJsonSchema.ts"],"sourcesContent":["import { ZodSchema } from \"zod/v3\";\nimport { Options, Targets } from \"./Options.js\";\nimport { parseDef } from \"./parseDef.js\";\nimport { JsonSchema7Type } from \"./parseTypes.js\";\nimport { getRefs } from \"./Refs.js\";\nimport { parseAnyDef } from \"./parsers/any.js\";\n\nconst zodToJsonSchema = <Target extends Targets = \"jsonSchema7\">(\n  schema: ZodSchema<any>,\n  options?: Partial<Options<Target>> | string\n): (Target extends \"jsonSchema7\" ? JsonSchema7Type : object) & {\n  $schema?: string;\n  definitions?: {\n    [key: string]: Target extends \"jsonSchema7\"\n      ? JsonSchema7Type\n      : Target extends \"jsonSchema2019-09\"\n      ? JsonSchema7Type\n      : object;\n  };\n} => {\n  const refs = getRefs(options);\n\n  let definitions =\n    typeof options === \"object\" && options.definitions\n      ? Object.entries(options.definitions).reduce(\n          (acc: { [key: string]: JsonSchema7Type }, [name, schema]) => ({\n            ...acc,\n            [name]:\n              parseDef(\n                schema._def,\n                {\n                  ...refs,\n                  currentPath: [...refs.basePath, refs.definitionPath, name],\n                },\n                true\n              ) ?? parseAnyDef(refs),\n          }),\n          {}\n        )\n      : undefined;\n\n  const name =\n    typeof options === \"string\"\n      ? options\n      : options?.nameStrategy === \"title\"\n      ? undefined\n      : options?.name;\n\n  const main =\n    parseDef(\n      schema._def,\n      name === undefined\n        ? refs\n        : {\n            ...refs,\n            currentPath: [...refs.basePath, refs.definitionPath, name],\n          },\n      false\n    ) ?? (parseAnyDef(refs) as JsonSchema7Type);\n\n  const title =\n    typeof options === \"object\" &&\n    options.name !== undefined &&\n    options.nameStrategy === \"title\"\n      ? options.name\n      : undefined;\n\n  if (title !== undefined) {\n    main.title = title;\n  }\n\n  if (refs.flags.hasReferencedOpenAiAnyType) {\n    if (!definitions) {\n      definitions = {};\n    }\n\n    if (!definitions[refs.openAiAnyTypeName]) {\n      definitions[refs.openAiAnyTypeName] = {\n        // Skipping \"object\" as no properties can be defined and additionalProperties must be \"false\"\n        type: [\"string\", \"number\", \"integer\", \"boolean\", \"array\", \"null\"],\n        items: {\n          $ref:\n            refs.$refStrategy === \"relative\"\n              ? \"1\"\n              : [\n                  ...refs.basePath,\n                  refs.definitionPath,\n                  refs.openAiAnyTypeName,\n                ].join(\"/\"),\n        },\n      } as JsonSchema7Type;\n    }\n  }\n\n  const combined: ReturnType<typeof zodToJsonSchema<Target>> =\n    name === undefined\n      ? definitions\n        ? {\n            ...main,\n            [refs.definitionPath]: definitions,\n          }\n        : main\n      : {\n          $ref: [\n            ...(refs.$refStrategy === \"relative\" ? [] : refs.basePath),\n            refs.definitionPath,\n            name,\n          ].join(\"/\"),\n          [refs.definitionPath]: {\n            ...definitions,\n            [name]: main,\n          },\n        };\n\n  if (refs.target === \"jsonSchema7\") {\n    combined.$schema = \"http://json-schema.org/draft-07/schema#\";\n  } else if (refs.target === \"jsonSchema2019-09\" || refs.target === \"openAi\") {\n    combined.$schema = \"https://json-schema.org/draft/2019-09/schema#\";\n  }\n\n  if (\n    refs.target === \"openAi\" &&\n    (\"anyOf\" in combined ||\n      \"oneOf\" in combined ||\n      \"allOf\" in combined ||\n      (\"type\" in combined && Array.isArray(combined.type)))\n  ) {\n    console.warn(\n      \"Warning: OpenAI may not support schemas with unions as roots! Try wrapping it in an object property.\"\n    );\n  }\n\n  return combined;\n};\n\nexport { zodToJsonSchema };\n"],"mappings":";;;;AAOA,MAAM,mBACJ,QACA,YAUG;CACH,MAAM,OAAOA,aAAAA,QAAQ,QAAQ;CAE7B,IAAI,cACF,OAAO,YAAY,YAAY,QAAQ,cACnC,OAAO,QAAQ,QAAQ,YAAY,CAAC,QACjC,KAAyC,CAAC,MAAM,aAAa;EAC5D,GAAG;GACF,OACCC,iBAAAA,SACE,OAAO,MACP;GACE,GAAG;GACH,aAAa;IAAC,GAAG,KAAK;IAAU,KAAK;IAAgB;IAAK;GAC3D,EACD,KACD,IAAIC,YAAAA,YAAY,KAAK;EACzB,GACD,EAAE,CACH,GACD,KAAA;CAEN,MAAM,OACJ,OAAO,YAAY,WACf,UACA,SAAS,iBAAiB,UAC1B,KAAA,IACA,SAAS;CAEf,MAAM,OACJD,iBAAAA,SACE,OAAO,MACP,SAAS,KAAA,IACL,OACA;EACE,GAAG;EACH,aAAa;GAAC,GAAG,KAAK;GAAU,KAAK;GAAgB;GAAK;EAC3D,EACL,MACD,IAAKC,YAAAA,YAAY,KAAK;CAEzB,MAAM,QACJ,OAAO,YAAY,YACnB,QAAQ,SAAS,KAAA,KACjB,QAAQ,iBAAiB,UACrB,QAAQ,OACR,KAAA;AAEN,KAAI,UAAU,KAAA,EACZ,MAAK,QAAQ;AAGf,KAAI,KAAK,MAAM,4BAA4B;AACzC,MAAI,CAAC,YACH,eAAc,EAAE;AAGlB,MAAI,CAAC,YAAY,KAAK,mBACpB,aAAY,KAAK,qBAAqB;GAEpC,MAAM;IAAC;IAAU;IAAU;IAAW;IAAW;IAAS;IAAO;GACjE,OAAO,EACL,MACE,KAAK,iBAAiB,aAClB,MACA;IACE,GAAG,KAAK;IACR,KAAK;IACL,KAAK;IACN,CAAC,KAAK,IAAI,EAClB;GACF;;CAIL,MAAM,WACJ,SAAS,KAAA,IACL,cACE;EACE,GAAG;GACF,KAAK,iBAAiB;EACxB,GACD,OACF;EACE,MAAM;GACJ,GAAI,KAAK,iBAAiB,aAAa,EAAE,GAAG,KAAK;GACjD,KAAK;GACL;GACD,CAAC,KAAK,IAAI;GACV,KAAK,iBAAiB;GACrB,GAAG;IACF,OAAO;GACT;EACF;AAEP,KAAI,KAAK,WAAW,cAClB,UAAS,UAAU;UACV,KAAK,WAAW,uBAAuB,KAAK,WAAW,SAChE,UAAS,UAAU;AAGrB,KACE,KAAK,WAAW,aACf,WAAW,YACV,WAAW,YACX,WAAW,YACV,UAAU,YAAY,MAAM,QAAQ,SAAS,KAAK,EAErD,SAAQ,KACN,uGACD;AAGH,QAAO"}